| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.119 | 0.123 | 0.212 | 0.521 |
| River Wear - Chester-Le-Street | 0.329 | 0.333 | 0.36 | 0.45 |
| Smallhope Burn - Lanchester Front Street | 0.208 | 0.214 | 0.303 | 0.554 |
| River Wear - Stanhope | 0.223 | 0.223 | 0.529 | 1.691 |
| River Gaunless - South Church | 0.108 | 0.111 | 0.111 | 0.116 |
| River Wear - Sunderland Bridge | 0.28 | 0.284 | 0.286 | 0.307 |
| River Wear - Witton Park | 0.326 | 0.328 | 0.426 | 1.449 |
| River Wear - Durham New Elvet Bridge | 0.231 | 0.239 | 0.247 | 0.329 |